O.S..40-.46 FX,SF (bolt through)
O.S..46-.55 AX, .50 SX
ASP.46
GMS 2000 ABS .40 & .47
Magnum XLS .46-.52
MDS .40-.48 FS Pro
Mecoa .40-.46
NovaRossi Rex R.46/.57 CR
Rossi .45-.53 (new-bolt through)
Royal .46
Tower .46 (bolt through)
Thunder Tiger Pro .40-.46
Y.S. .56 SR (bolt through)
(screws 5/40 x 1 1/2" socket head)
(center to center = 37.08mm/1.460")